Quick answers
- Does Mary Oneafolu accept Medicare assignment?
- Medicare's clinician data says Mary Oneafolu may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Mary Oneafolu's NPI number?
- 1588061873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mary Oneafolu is enrolled with Medicare (CMS data updated October 2, 2026).
- 1051 Perimeter Dr, Suite 700Schaumburg, IL 60173 (800) 693‑1916
- 416 Main St, Suite 601Peoria, IL 61602 (866) 630‑0966
Group practices
Medicare enrollment lists Mary Oneafolu as a member of these groups (CMS data updated October 2, 2026).
- Richard Kneip PHD PC247 clinicians in the group
- Sondermind PC68 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Schaumburg
Clinicians with the same Medicare primary specialty in Schaumburg, IL — not a recommendation.
Other clinicians in Richard Kneip PHD PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2006 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588061873 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians